Tankless toilet, western-style flush toilet, private part washing device and spud for flush toilet
US6675399B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 29, 2002 |
| Grant date | Jan 13, 2004 |
| Priority date | — |
| Expiry date | May 29, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D2201/40
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention provides a tankless toilet which can realize the reduction of the manufacturing cost without deteriorating the washing ability of water in the inside of a rim channel. The western-style toilet body includes the rim channel which is formed in the inside of a rim and is capable of washing a toilet bowl with water, and a rim water guide passage which is concealed in a rear wall face of the western-style toilet body and is connected to the rim channel from behind. Further, a through hole which is communicated with the rim water guide passage is formed in the rear wall face of the western-style toilet body. A spud is engaged in the inside of the through hole. The rim conduit is communicated with the rim channel by a water supply passage of the spud without passing the rim water guide passage, while an atmosphere communication hole of a water supply device is communicated with the rim water guide passage by means of a water discharge passage of the spud through a tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.